<?php defined('SYSPATH') OR die('No direct access allowed.');

/**
 * Defines the root node.
 */
class Rootnode extends Closingnode_Core
{
	/**
	 * Opening tag for the root node.
	 * 
	 * @return  string
	 */
	public function parse_open()
	{
		return '';
	}
	
	/**
	 * Closing tag for the root node.
	 * 
	 * @return  string
	 */
	public function parse_close()
	{	
		return '';
	}
}